How To Seal My Flat Roof

The flat roof sealant process is easy on new roof constructions but an older roof may be in need of repair.

How to seal my flat roof.

The best way to waterproof a flat roof. Inspect the roof for holes or tears in the seams. Check the weather and choose a day when no rain is expected for 48 hours and the temperature is above 55 degrees. Use a caulking gun to fill all open seams.

Apply a generous amount of coating to the parapet walls and. From inside measure the distance from where the leak is visible to the two nearest walls. Use a mixture. Go above the leaking area and search around it trying to determine how the water could flow down the roof and into the rooms below.

Stage a container of elastomeric roof coating near one side of the roof opposite of the roof access. Get a sturdy ladder and climb onto your roof. Step 5 clean and final seal. Twin home experts review on sure coat white reflective coating system for flat roofs.

Use those measurements on the rooftop to create a starting point for your search. Step 3 repairs. Start at the edge of the roof deck. We ve also shared a few steps on how to apply it to your own roof.

Step 1 determine troubled spots. How to seal flat roofs 1. Most flat roofs are very slightly sloped to facilitate runoff so explore from the point of the water s entrance up the. Step 4 seal the roof.

Clean your roof with a pressure washer or broom ensuring all the dust and dirt is removed. Measure each surface area of your roof s length and width in feet. Multiply the total length with the total width. Step 2 area preparation.

Be careful since being on the roof can be dangerous especially during icy winters. Rubber and silicone roof sealants form a protective seal over your roof and the best kinds will be breathable as well to allow moisture from household activities like cooking and showering to escape through your roof. Applying sealant to a flat roof.